﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace _04_IsThisATriangle
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine(Triangle.IsTriangle(1, 2, 2));
            Console.WriteLine(Triangle.IsTriangle(4, 2, 3));
            Console.WriteLine(Triangle.IsTriangle(2, 2, 2));
            Console.WriteLine(Triangle.IsTriangle(1, 2, 3));
            Console.WriteLine(Triangle.IsTriangle(-5, 1, 3));
            Console.WriteLine(Triangle.IsTriangle(0, 2, 3));
            Console.WriteLine(Triangle.IsTriangle(1, 2, 9));
            Console.ReadKey();
        }
    }
}
